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D-Dimer: Predictor of Postpartum Hemorrhage among Pre-Eclampsia at Kilimanjaro Christian Medical Centre
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作者 Husna Silim Ally Nyasatu G. Chamba +12 位作者 Raziya Gaffur Nasra Batchu Glory Mangi Pendo S. Mlay Bariki Mchome Mtoro J. Mtoro Thomas J. Kakumbi Rafiki N. Mjema Doris Rwenyagila Eusebius Maro Fredrick Mbise Gilleard Masenga Patricia S. Swai 《Open Journal of Obstetrics and Gynecology》 2024年第6期923-937,共15页
Background: Postpartum hemorrhage (PPH) is the major contributor to maternal mortality and morbidity worldwide as well as in Tanzania. Studies have shown Pre-eclampsia as a risk indicator for Postpartum hemorrhage and... Background: Postpartum hemorrhage (PPH) is the major contributor to maternal mortality and morbidity worldwide as well as in Tanzania. Studies have shown Pre-eclampsia as a risk indicator for Postpartum hemorrhage and D-dimer tends to rise in women with pre-eclampsia. Few studies that have shown the association between D-dimer and PPH have been controversial and differ according to ethnicity and lifestyle. Hence there is no suitable reference interval for D-dimer in predicting Postpartum hemorrhage among women with pre-eclampsia. Broad Objective: This study aimed to assess the association, sensitivity, and specificity of D-dimer as a laboratory predictor of postpartum hemorrhage among women with pre-eclampsia at KCMC hospital. Methodology: This was a hospital-based analytical cross-sectional study conducted at KCMC Hospital in Northern Tanzania from September 2022 to March 2023. A total of 195 women with pre-eclampsia were included in this study. Plasma D-dimer levels were taken from women with pre-eclampsia pre-delivery. Haematocrit was compared before and after delivery, and a fall of 10% was considered as Postpartum hemorrhage together with clinical assessment of the patient. Participants were divided among those who had severe features and those who did not have severe features and were further categorized into those who had PPH and those who did not have PPH. Logistic regression was used to determine the association between D-dimer and PPH adjusting for other factors. The Receiver Operating Curve (ROC) was used to evaluate the predictive value. Results: Higher median D-dimer levels were seen among women who had PPH compared to those who had no PPH. D-dimer was seen to be associated with PPH, thus for every unit increase of µg/ml of D-dimer among women who had pre-eclampsia without severe features there was a 14% significant increase in the odds of having postpartum hemorrhage and a 45% significant increase of having postpartum hemorrhage among those who had pre-eclampsia with severe features. Furthermore, the cut-off point of a D-dimer level of 0.66 µg/ml significantly predicts postpartum hemorrhage with a sensitivity of 75% and specificity of 55%. For those who had no severe features the cut-off point was 0.53 µg/ml with a sensitivity of 95% and specificity of 53%, and for those who had severe features the cut-off point was 3.58 µg/ml with a sensitivity of 50% and specificity of 96%. Conclusion: D-dimer can be used to predict postpartum hemorrhage among pre-eclampsia, especially among those who have severe features. This shows that D-dimer has specificity in predicting PPH in women with pre-eclampsia and can be applied in clinical services to save women from maternal morbidity and mortality. Blood products such as fresh frozen plasma, platelets, and whole blood together with tranexamic acid should be readily available in women with pre-eclampsia especially those with severe features with a D-dimer level of 3.58 µg/ml and above during delivery as they are at high risk of developing PPH. 展开更多
关键词 D-DIMER preeclampsia Postpartum Hemorrhage Tanzania
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Low-molecular-weight heparin and preeclampsia—does the sword cut both ways?Three case reports and review of literature
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作者 Dan Shan Tao Li +1 位作者 Xi Tan Ya-Yi Hu 《World Journal of Clinical Cases》 SCIE 2024年第9期1634-1643,共10页
BACKGROUND Low-molecular-weight heparins(LMWH)are the most commonly used anticoagulants during pregnancy.It is considered to be the drug of choice due to its safety in not crossing placenta.Considering the beneficial ... BACKGROUND Low-molecular-weight heparins(LMWH)are the most commonly used anticoagulants during pregnancy.It is considered to be the drug of choice due to its safety in not crossing placenta.Considering the beneficial effect in the improvement of microcirculation,prophylactic application of LMWH in patients with preeclampsia became a trend.However,the bleeding risk related with LMWH in preeclampsia patients has seldomly been evaluated.This current study aimed to identify the potential risks regarding LMWH application in patients with preeclampsia.CASE SUMMARY Herein we present a case series of three pregnant women diagnosed with preeclampsia on LMWH therapy during pregnancy.All the cases experienced catastrophic hemorrhagic events.After reviewing the twenty-one meta-analyses,the bleeding risk related with LMWH seems ignorable.Only one study analyzed the bleeding risk of LMWH and found a significantly higher risk of developing PPH in women receiving LMWH.Other studies reported minor bleeding risks,none of these were serious enough to stop LMWH treatment.Possibilities of bleeding either from uterus or from intrabdominal organs in preeclampsia patients on LMWH therapy should not be ignored.Intensive management of blood pressure even after delivery and homeostasis suture in surgery are crucial.CONCLUSION Consideration should be given to the balance between benefits and risks of LMWH in patients with preeclampsia. 展开更多
关键词 PREGNANCY preeclampsia Low-molecular-weight heparin HEMORRHAGE Case report
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Analysis of risk factors for postpartum depression after cesarean section in women with early-onset preeclampsia
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作者 Ran Wang Xin Liang Xing-Yan Su 《World Journal of Psychiatry》 SCIE 2024年第10期1448-1457,共10页
BACKGROUND Early-onset preeclampsia significantly increases maternal and fetal morbidity and mortality.Many pregnant women with early onset preeclampsia choose cesarean section as their delivery method.Although extens... BACKGROUND Early-onset preeclampsia significantly increases maternal and fetal morbidity and mortality.Many pregnant women with early onset preeclampsia choose cesarean section as their delivery method.Although extensive research has explored the association between postpartum depression(PPD)and cesarean section,few studies have investigated the risk factors after cesarean section in women with early-onset preeclampsia.AIM To examine these risk factors through a retrospective,observational analysis of 287 women who underwent a cesarean section for early preeclampsia between June 2014 and March 2024.METHODS Participants were assessed in person during the 32nd week of pregnancy,2 days post-cesarean,and 6 weeks postpartum.According to the Edinburgh Postnatal Depression Scale(EPDS),participants who underwent cesarean section were divided into PPD(n=60)and non-PPD groups(n=227).Furthermore,PPD was diagnosed at 6 weeks postpartum according to depressive symptoms(EPDS score≥11).The demographic and clinical features of PPD were screened.Multivariate logistic regression analysis was used to identify PPD risk factors.RESULTS The prevalence of PPD was 20.9%(60/287)among the 287 women who underwent cesarean section for early-onset preeclampsia.Multivariate logistic regression analyses revealed that advanced age(age>40 years)[odds ratio(OR)=1.93,95%CI:1.31-2.82],previous preeclampsia(OR=7.15,95%CI:5.81-8.85),pre-pregnancy obesity(OR=2.42,95%CI:1.62-3.63),gestational diabetes mellitus(OR=3.52,95%CI:2.51-4.92),preexisting hypertension(OR=1.35,95%CI:1.03-1.89),PPD symptoms(EPDS≥11)at 2 days postpartum(OR=6.15,95%CI:1.32-28.35),high prenatal self-rating anxiety scale score(OR=1.13,95%CI:1.06-1.18),and pain at 6 weeks postpartum(OR=2.16,95%CI:1.28-3.66)were independently associated with PPD.CONCLUSION Risk factors for PPD after cesarean section in women with early-onset preeclampsia include advanced age(age>40 years),pre-pregnancy obesity,previous preeclampsia,gestational diabetes mellitus,preexisting hypertension,PPD symptoms(EPDS≥11)at 2 days postpartum,prenatal anxiety,and pain at 6 weeks postpartum.The early identi-fication of these factors and interventions can mitigate the risk of PPD. 展开更多
关键词 Postpartum depression Cesarean section Early-onset preeclampsia DEPRESSION Depressive symptoms Risk factor
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Analysis of the Application Effect and Value of Dydrogesterone in The Treatment of Preeclampsia for Fetal Preservation
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作者 Dongmei Shen 《Journal of Clinical and Nursing Research》 2024年第4期143-148,共6页
Objective: To analyze the application effect and value of dydrogesterone in the fertility preservation treatment of preeclampsia. Methods: Forty cases of patients with preeclampsia admitted to our hospital between Jan... Objective: To analyze the application effect and value of dydrogesterone in the fertility preservation treatment of preeclampsia. Methods: Forty cases of patients with preeclampsia admitted to our hospital between January 2023 and January 2024 were divided randomly into a control group and an observation group of 20 cases each. The control group applied progesterone to preserve the fetus, and the observation group applied dydrogesterone. The symptom relief time, hormone levels before and after treatment, as well as adverse drug reactions, and the effect of fetal preservation between the two groups were compared. Results: The time to relieve vaginal bleeding, abdominal pain. and lumbago in the observation group was shorter than that in the control group (P < 0.05). After treatment, the progesterone levels and incidence of adverse drug reactions in the observation group were lower than those in the control group (P < 0.05). The success rate of fertility preservation in the observation group was higher than that in the control group (P < 0.05). Conclusion: In the treatment of fetal preservation of preeclampsia, the application of dydrogesterone positively alleviated vaginal bleeding, abdominal pain, and lumbago, with mild adverse reactions and a good effect on fetal preservation. 展开更多
关键词 preeclampsia Fertility preservation treatment DYDROGESTERONE Application effect
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Association between Placenta Malaria Parasites and Preeclampsia/Eclampsia among Parturient Mothers in Alex Ekwueme Federal University Teaching Hospital Abakaliki
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作者 Ayodele A. Olaleye Leonard O. Ajah +6 位作者 Boniface N. Ejikeme Justus N. Eze Virtus O. Obi Adeniyi J. Adebayo Ikenna C. Ebere Alfred N. Adiele Festus Iyare 《Open Journal of Obstetrics and Gynecology》 2023年第3期444-464,共21页
In tropical countries, malaria and preeclampsia/eclampsia are common diseases of pregnancy;and placenta have been implicated in the pathophysiology of both disease processes. The two diseases have pathophysiologic sim... In tropical countries, malaria and preeclampsia/eclampsia are common diseases of pregnancy;and placenta have been implicated in the pathophysiology of both disease processes. The two diseases have pathophysiologic similarities in the placenta such as placenta ischaemia, endothelial dysfunction and production of pro-inflammatory cytokine. Yet, there is paucity of studies on the association of these two disease processes. Determining the association between the two disease processes may help to unravel the pathogenesis of preeclampsia and also help in its prevention and patient management. Objective: Determined the association between placenta malaria parasitemia and preeclampsia/eclampsia among parturients at Alex Ekwueme Federal University Teaching Hospital Abakaliki. Materials and Methods: This was a case control study that was conducted in the Labour wards of department of Obstetrics and Gynaecology, Alex Ekwueme Federal University Teaching Hospital Abakaliki (AEFUTHA) and Mile 4 Missionary Hospital Abakaliki, a comprehensive health care centre in Abakaliki, Ebonyi state. It was conducted over a period of 6 months between 1<sup>st</sup> October 2021 and 31<sup>st</sup> March, 2022. The cases in this study were parturients that developed preeclampsia/eclampsia in the course of pregnancy, while the controls were parturient without preeclampsia/eclampsia. Interviewer-administered questionnaires were used to collect data on socio-demographic characteristics, obstetrics and medical histories. Histological examinations were conducted to isolate plasmodium falciparum parasites from placenta samples obtained from the maternal surface of the placenta. The data was processed using Epi Info software. Categorical variables were analyzed using Mc Nemar X<sup>2</sup> test, with a p-value of 0.05 considered statistically significant. Logistic regression models were used to estimate the odds ratios (OR) and 95% CI of the association between placenta malaria parasites and preeclampsia/eclampsia was conducted. Relative risk with 95% CI was used to determine both fetal and maternal outcomes. Results: The prevalence of preeclampsia during the study period was 2.9%. Placenta malaria was positive in twenty one (21) of the 67 cases of preeclampsia/eclampsia analyzed, giving a prevalence of 31.3% and in eleven (11) out of 68 controls (normotensive) patients analyzed, giving a prevalence of 16.2%. The presence of placenta malaria significantly increased the odds of developing preeclampsia/eclampsia among parturients (OR = 2.4, 95% CI = 1.0 - 5.4, P value = 0.04). Presence of placenta malaria in mothers with preeclampsia/eclampsia was associated with adverse pregnancy outcomes such as cerebrovascular accident (RR = 19.2, 95% CI = 1.1 - 341.7, P value = 0.04), DIC (RR = 10.9, 95% CI = 1.4 - 88.0, P value = 0.02), abruptio placenta (RR = 2.4, 95% CI = 1.2 - 4.8, P value = 0.01), pulmonary edema (RR = 2.7, 95% CI = 1.1 - 25.9, P value = 0.03), IUGR (RR = 2.1, 95% CI = 1.1 - 4.5, P value = 0.03) and IUFD (RR = 3.8, 95% CI = 1.3 - 11.7, P value = 0.02). Presence of placenta malaria also increased the risk of NICU admission (RR = 2.6, 95% CI = 1.1 - 6.0, P value = 0.03), Low 1<sup>st</sup> minute APGAR score (RR = 2.7, 95% CI = 1.2 - 6.1, P value = 0.02) and Low 5<sup>th</sup> minute APGAR score (RR = 3.0, 95% CI = 1.0 - 8.6, P value = 0.04) among neonates delivered by mothers with preeclampsia/eclampsia. However, presence of placenta malaria did not significantly increase maternal and perinatal mortalities. Conclusion: There is a higher prevalence of placenta malaria among mothers with preeclampsia/eclampsia when compared with normotensive controls and this was associated with increased risk of certain maternal and perinatal morbidities. Placental malaria was not associated with increased risk of either maternal or perinatal mortality. 展开更多
关键词 Placental Malaria preeclampsia/Eclampsia Maternal PERINATAL Morbidities and Mortality
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Maternal TMPRSS6 Gene Polymorphism rs855791SNP in Women with Preeclampsia
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作者 Yasir I. B. Ahmed Hind S. Yagoub Mohamed A. Hassan 《Journal of Biosciences and Medicines》 CAS 2023年第1期70-81,共12页
Introduction: Preeclampsia can lead to several maternal and perinatal adverse effects. There are few published data on the association between transmembrane serine protease 6 (TMPRSS6) gene polymorphism and preeclamps... Introduction: Preeclampsia can lead to several maternal and perinatal adverse effects. There are few published data on the association between transmembrane serine protease 6 (TMPRSS6) gene polymorphism and preeclampsia. Objective: To assess the association between TMPRSS6 gene polymorphism rs855791SNP in women with preeclampsia compared with healthy pregnant women. Method: A case-control study (60 women in each arm) was conducted at Saad Abuaela Maternity Hospital in Khartoum, Sudan. Sociodemographic and clinical data were gathered through a questionnaire. The participant was genotype for TMPRSS6 gene rs855791SNP using Polymerase Chain Reaction and Restriction Fragment Length Polymorphism (PCR-RFLP). The results were confirmed by DNA sequencing. Result: There was no significant difference in the median of age, parity, and body mass index. The distribution of the genotypes and alleles of TMPRSS6 rs855791 was consistent with the HWE. The overall TMPRSS6 rs855791 polymorphism was not significantly associated with preeclampsia. However, the proportion of heterozygotes (TC) was considerably higher in the women with preeclampsia (46.7%) than in the control group (23.3%) (p = 0.001;OR = 2.71;95% CI = 1.21 - 6.07). The proportion of homozygotes (TT) and T alleles was not significantly different between women with preeclampsia and the control group. Conclusion: The overall TMPRSS6 rs855791 polymorphism was not significantly associated with preeclampsia and healthy control. 展开更多
关键词 preeclampsia TMPRSS6 Gene Polymorphism rs855791SNP
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Elabela is a reliable biomarker for predicting early onset preeclampsia:A comparative study
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作者 Eham Amer Ali Wassan Nori +3 位作者 Alea Farhan Salman Taghreed S Saeed Al-Rawi Ban H Hameed Raid M Al-Ani 《World Journal of Clinical Cases》 SCIE 2023年第17期3993-4002,共10页
BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 ... BACKGROUND Preeclampsia(PE)is a multisystemic metabolic disease with an undetermined etiology.PE is a worldwide cause of maternal and perinatal morbidity,subdivided into early(EoPE)and late-onset(LoPE)according to 34 wk of gestation as a divider.Many researchers investigated biomarkers for predicting PE to halt its consequences on the feto-maternal outcome.Elabela(Ela)is a newly discovered peptide hormone that was implicated in PE pathogenesis.Earlier rodent studies discussed Ela’s role in controlling blood pressure.Moreover,Ela deficiency was associated with PE development.AIM To test whether plasma Ela could serve as a reliable marker for predicting PE based on the time of onset(EoPE vs LoPE)compared to age and body mass matched healthy controls since no definitive treatment exists for PE but to terminate a pregnancy.METHODS This case-control study recruited(n=90)pregnant who fulfilled inclusion criteria;they were allocated into three groups:EoPE(30/90)(<34 wk of gestation);LoPE(30/90)(≥34 wk of gestation);and healthy pregnant(30/90).Demographic criteria;biochemical,hematological,and maternal plasma Ela levels were recorded for comparison.RESULTS Serum Ela was significantly reduced in EoPE compared to LoPE and healthy controls(P=0.0023).The correlation confirmed a strong inverse relationship with mean atrial blood pressure(r=-0.7,P<0.001),while gestational age and platelets count showed a moderate correlation with(r=0.4 with P<0.0001).No correlation was confirmed between the body mass index(BMI)and urine albumin.The predictive ability of 25 centile serum Ela had an Odds ratio of 5.21,95%confidence interval(1.28,21.24),P=0.02 for predicting EoPE.The receiver operator characteristic curve defined the Ela cutoff value at>9.156 with 96.7%and 93.3%sensitivity and specificity,P<0.0001 in predicting EoPE.CONCLUSION A strong correlation of serum Ela with PE parameters with excellent sensitivity and specificity in distinguishing EoPE independent of the BMI,age,and blood pressure which makes Ela a recommendable marker in screening.Further research is warranted to explore prognostic and therapeutic applications for Ela in PE. 展开更多
关键词 Early onset preeclampsia Late-onset preeclampsia PREDICTION Elabela preeclampsia Pregnant women
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Role of FOXP3 in Immunohistochemical Expression in Preeclampsia
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作者 Malames M. Faisal Hesham M. Harb +1 位作者 Fatma S. Hafez Mohamed T. Elsaid 《Open Journal of Obstetrics and Gynecology》 CAS 2023年第4期699-711,共13页
Background: FoxP3 gene variants have been linked to endometriosis, infertility, and autoimmune illnesses, according to numerous researches. Maternal sensitivity to the PE gene and the genetic variations of FoxP3 has n... Background: FoxP3 gene variants have been linked to endometriosis, infertility, and autoimmune illnesses, according to numerous researches. Maternal sensitivity to the PE gene and the genetic variations of FoxP3 has not been thoroughly investigated. Objective: Investigation of the immune-histochemical expression of FoxP3 in placental tissue of PE patients. Methods: A total of 26 pre-eclamptic women as a case and 26 ethnically matched healthy pregnant women as a control group aged between 18 and 40 years old of different gravidity and parity referred to the labor ward for delivery either by vaginal delivery or cesarean section was enrolled to investigate the immunohistochemical expression of FOXP3 in placental tissue of PE patients. Results: Lower expression of FOXP3 IHC was statistically significant and noted in the group of preeclampsia compared to the healthy control group. Lower gestational age at delivery and a higher percentage of cesarean section were statistically significant and noted in the group of preeclampsia compared to the healthy control group. Conclusion: In comparison to the healthy control group, preeclampsia patients had statistically significantly lower FOXP3 IHC expression, and FOXP3 polymorphism was associated with the development of PE. Our findings can serve as a guide for statistical analyses and functional investigations that are more in-depth. 展开更多
关键词 FOXP3 Immunohistochemical Expression preeclampsia
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UCK2 promotes the proliferation,migration,and invasion of trophoblast cells in preeclampsia by activating the STAT3 pathway
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作者 WEI XIA NING YANG +4 位作者 XIAOYAN FENG TING XIN YONGLE JING YUMING LI CHENGZHI LU 《BIOCELL》 SCIE 2023年第4期837-847,共11页
Background:Preeclampsia(PE),characterized by hypertension and proteinuria,leads to serious maternal and infant complications.Uridine-cytidine kinase 2(UCK2)belongs to the UCK family,a class of enzymes that catalyzes t... Background:Preeclampsia(PE),characterized by hypertension and proteinuria,leads to serious maternal and infant complications.Uridine-cytidine kinase 2(UCK2)belongs to the UCK family,a class of enzymes that catalyzes the conversion of uridine and cytidine to monophosphate form.However,the role of UCK2 in PE has not been reported.Methods:The expression of UCK2 was detected in the placenta of PE patients and N(ω)-nitro-L-arginine methyl esterinduced PE mouse model.Through forced up-regulation or down-regulation of UCK2 in vitro,we examined the effects of UCK2 on the proliferation,apoptosis,migration,and invasion of trophoblast cells.Stattic,the inhibitor of STAT3 pathway,was used to investigate whether the STAT3 pathway mediates the biological function of UCK2 in trophoblast cells.Results:The present study found that UCK2 showed low expression in the placenta of PE patients and PE mouse model.MTT(3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide)and flow cytometry assays verified that up-regulation of UCK2 promoted the proliferation of trophoblast cells,while the silence of UCK2 suppressed cell proliferation.Besides,flow cytometry and TdT-mediated dUTP Nick-End Labeling assays demonstrated that knockdown of UCK2 resulted in apoptosis of trophoblast cells.The wound healing and transwell assays showed that the migration and invasion activities of the trophoblast cells were facilitated by the overexpression of UCK2 and were blocked by the silence of UCK2.Furthermore,the expression of phosphorylated STAT3 was increased with the upregulation of UCK2 and decreased with the inhibition of UCK2.When the STAT3 pathway was blocked by its inhibitor stattic,the promotion effects of UCK2 on trophoblast cells were suppressed.Conclusion:UCK2 promotes the proliferation,migration,and invasion of trophoblast cells,and these effects may be partly mediated by the activation of the STAT3 pathway. 展开更多
关键词 UCK2 preeclampsia STAT3 TROPHOBLAST INVASION
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Rationale of a Cross-Sectional Descriptive Study on Temporal Evolution of Frequency, Risk Factors and Complications of Preeclampsia in the University Clinics of Kinshasa, DR Congo
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作者 Muela Andy Mbangama Otem Christian Ndesanzim +6 位作者 Ambis Joëlle Lumaya Nkongolo Freddy Muamba Mubalamata Eugène-Patrick Lukusa Nkashama Bienvenu Kazadi Ndombasi Nelda Lemba Banza Jésual Lotoy Feruzi Michel Mangala 《Open Journal of Obstetrics and Gynecology》 2023年第9期1469-1477,共9页
Background: Knowledge of temporal evolution of preeclampsia (PE) in its various aspects is essential in strategies to reduce maternal and perinatal morbidity and mortality. Preeclampsia is a public health problem due ... Background: Knowledge of temporal evolution of preeclampsia (PE) in its various aspects is essential in strategies to reduce maternal and perinatal morbidity and mortality. Preeclampsia is a public health problem due to maternal mortality associated with it worldwide (5.6%). Improving quality of its management is a major challenge in low-income countries where, despite progress made in this field, PE remains a major factor in maternal morbidity and mortality. Objective: To evaluate temporal evolution of frequency, risk factors and complications of PE at the University clinics of Kinshasa (UCK). Methods: Descriptive and cross-sectional study concerning minimum simple size of 119 pregnant women who consulted for antenatal care at the University clinics of Kinshasa from January 2012 to December 2022. Results will be reported as percentage proportion, mean and standard deviation. Comparison of proportion and means between groups will be made using Student’s t-test and Pearson’s chi-square test, respectively. The test will be statistically significant for a p value ≤ less than 0.05. Data will be collected and analysed anonymously and confidentially. Conclusion: This study will allow us to evaluate the effectiveness of different prevention and treatment modalities used over time in management of preeclampsia in our setting. 展开更多
关键词 Temporal Evolution preeclampsia FREQUENCY Risk Factors COMPLICATIONS
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Effect of yoga practice in reducing blood pressure,platelet blood count,and proteinuria in pregnant women with mild preeclampsia
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作者 Murdiningsih Rohaya +2 位作者 Siti HINDUN Yunetra FRANCISKA Ocktariyana 《Journal of Integrative Nursing》 2023年第1期33-36,共4页
Objective:In determining the effects of yoga practice on mild preeclampsia,this study examines the blood pressure,blood platelet(PLT)count,and proteinuria status in pregnant women over 20 weeks of pregnancy.Materials ... Objective:In determining the effects of yoga practice on mild preeclampsia,this study examines the blood pressure,blood platelet(PLT)count,and proteinuria status in pregnant women over 20 weeks of pregnancy.Materials and Methods:This research is an experimental study with a pre–post intervention design.We collected forty pregnant women with mild preeclampsia from all populations.All participants agreed to practice 30 min of yoga every week for 1 month.The blood pressure,the blood PLT count,and proteinuria were measured before and after the yoga intervention.The statistical analysis used the t‑test for the blood PLT count variable,the McNemar test for the proteinuria variable,and the Wilcoxon test for the blood pressure variable.Results:The results showed a decrease in systole blood pressure from 134.17±7.17 mmHg before a yoga intervention to 120±4.17 mmHg after yoga intervention(P<0.001)and a decrease in diastole blood pressure from 89.58±5.5 mmHg before the intervention to 79.38±4.25 mmHg after the intervention(P<0.001).However,there was no significant difference in blood PLT count(P=0.104)and proteinuria(P=0.063)before and after a yoga intervention in pregnant women with mild preeclampsia patients.Conclusions:Yoga exercise during pregnancy(upper 20 weeks of gestation)significantly decreased systolic and diastolic blood pressure in mild preeclampsia patients. 展开更多
关键词 Alternative medicine hypertension preeclampsia PREGNANCY YOGA
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SHER Grade IIIb Placenta Abruptio Complicating Severe Superimposed Pre-Eclampsia at 19 WA: A Case Report
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作者 Ulysse Minkobame Zaga Minko Opheelia Makoyo Komba +5 位作者 Pamphile Assoumou Obiang Irenée Edzo Mvono Elsy Ntsame Mezui Junior Minto’o Jacques Albert Bang Ntamack Jean François Meye 《Open Journal of Obstetrics and Gynecology》 2023年第9期1516-1522,共7页
The placenta abruptio is an extremely serious pathology which involves the maternal-fetal prognosis. We report the case of a 19-year-old patient who consulted for abdominopelvic pain associated with heavy vaginal blee... The placenta abruptio is an extremely serious pathology which involves the maternal-fetal prognosis. We report the case of a 19-year-old patient who consulted for abdominopelvic pain associated with heavy vaginal bleeding on 19SA in a context of arterial hypertension. The symptomatology suddenly worsened with the onset of hemorrhagic shock, which prompted an emergency hysterotomy. The diagnosis of placenta abruptio grade III b of SHER was evoked. Uterine atony was objectified intraoperatively and uterine compression by the B-Lynch technique was performed. The evolution of the patient was favorable after a stay of 5 days in intensive care. 展开更多
关键词 Added preeclampsia Placenta Abruptio 19 Weeks Uterine Plication
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Rationale of a Cross-Sectional Descriptive Study on Associated Factors and Prognosis Maternal-Fetal Links to Early Onset Preeclampsia at the University Clinics of Kinshasa, DR Congo
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作者 Muela Andy Mbangama Mbuwe Yves Bozeme +9 位作者 Mushengezi Dieudonné Sengeyi Mbenza Benjamin Longo Vangu Roland Vangu Sado Jacques Mokassa Mbaya Eloge Ilunga Sendeke Patrick Mogwo Yangbo Sonia Sabanga Feruzi Michel Mangala Kebela Thésée Kogomba Malu Merveille Kinanga 《Open Journal of Obstetrics and Gynecology》 2023年第11期1869-1880,共12页
Background: Preeclampsia (PE) is one of the forms of hypertensive diseases that occur during pregnancy. Early-onset preeclampsia (EOP), which occurred before 34 weeks, proved to be the deadliest. Indeed, it is charact... Background: Preeclampsia (PE) is one of the forms of hypertensive diseases that occur during pregnancy. Early-onset preeclampsia (EOP), which occurred before 34 weeks, proved to be the deadliest. Indeed, it is characterized by a poor maternal and fetal prognosis. EOP has a disparate incidence in the world varying between 0.9% and 31%. Several risks factors are associated with the occurrence of EOP, which is responsible of several adverse obstetrical outcomes. Complications can affect up to 85% of pregnant women with EOP, especially when EOP appears very early, before 28 or even 25 weeks’ gestation. Objectives: To determine frequency of EOP at the University Clinics of Kinshasa, to describe sociodemographic and clinical characteristics of pregnant women with EOP and to identify its risks factors and its association adverse obstetrical outcomes. Methods: The study will be a cross-sectional analytical study in University Clinics of Kinshasa from January 2016 to December 2022. The minimal size will be 119. Our study population will consist of pregnant women who consult for antenatal best care and are neonates in our Clinic. Result will be presented as percentage proportion. Comparison and proportion means between groups will be made using Student’s test and Pearson’s chi-square test, respectively. Our test will be statistically significant for a p-value ≤ than less 0.05. Data will be collected and analysed anonymously and confidentiality. Conclusion: We believe that our study should enable us to identify profile of gestational carriers at risk of EOP in our environment, as well as prognosis associated with this entity, with a view to arousing particular interest in EOP. 展开更多
关键词 Early-Onset preeclampsia Associated Factors PROGNOSIS University Clinics of Kinshasa
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Effect of Salvia Miltiorrhiza Injection on Blood Pressure and Cardiac Function in Rats with Gestational Hypertension and Preeclampsia
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作者 Xi Zhang Juan Li +3 位作者 Ping Zhou Qianqian Luo Zhaojun Xiang Hongying Wu 《Journal of Biosciences and Medicines》 2023年第12期152-160,共9页
Objective: This study is to observe the effects of Salvia miltiorrhiza injection on blood pressure and cardiac function in rats with pregnancy-induced hypertension and preeclampsia. Methodology: Syncytiotrophoblast mi... Objective: This study is to observe the effects of Salvia miltiorrhiza injection on blood pressure and cardiac function in rats with pregnancy-induced hypertension and preeclampsia. Methodology: Syncytiotrophoblast microvilli (stbm) and l-arginine nitrosyl methyl ester were screened out via caudal vein injection. Twenty gestational hypertension-preeclampsia model SD (Sprague Dawley) rats successfully induced by L-NAME (L-arginine Nitrosyl methyl ester) were randomly divided into 2 groups (model group and Danshen injection group, n = 10). Then another 10 normal pregnant SD rats without model were selected as blank control group. The Salvia miltiorrhiza injection group was given Salvia miltiorrhiza injection (0.5 g?kg?1?d?1) through tail vein, and the control group and model group were given equal volume of normal saline through tail vein injection. All three groups were treated by tail vein injection once a day (d) for 7 days. After treatment, heart rate (HR), Systolic pressure (SP), diastolic pressure (DP) and mean arterial pressure (MAP) were measured by tail artery. Left ventricular end-diastolic diameter (LVDd) and Left ventricular end systolic diameter (LVDs) were recorded by echocardiography. Left ventricular end diastolic pressure (LVEDP), left ventricular systolic pressure (LVSP), left ventricular ejection fraction (left ventricular ejection) fraction, LVEF) and the maximum rate of increase/decrease of left ventricular pressure during isovolemic systole (+dp/dtmax/?dp/dtmax);Endothelin-1 (ET-1) levels in rat tail vein blood were detected by ELISA. Results: SP, DP, MP, HR, LVSP, LVDs and ?dp/dtmaxx were all decreased, plasma ET-1 expression was low, and LVDd, LVEDP, LVEF, and +dp/dtmax were all increased in the Salvia miltiorroot injection group, with statistical significance compared to the model group (p Conclusion: Salvia miltiorrhiza injection can improve the cardiac function and reduce blood pressure in rats with pregnancy-induced hypertension and preeclampsia, and the mechanism may be related to alleviating systemic arteriolar spasm by regulating ET-1 level. 展开更多
关键词 RAT Danshen Injection Pregnancy-Induced Hypertension preeclampsia ENDOTHELIN-1 Blood Pressure Cardiac Function
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可逆性后部白质脑病综合征合并重度子痫前期或子痫临床分析
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作者 蔡莉娜 白宏英 +3 位作者 宋晶晶 蔡大军 许艇 范蕊 《中国实用神经疾病杂志》 2024年第10期1303-1306,共4页
目的探讨重度子痫前期、子痫患者中可逆性后部白质脑病综合征(RPLS)的发病率,总结RPLS临床特征和妊娠结局。方法60例诊断为重度子痫前期或子痫的产妇,根据MRI结果分为RPLS组和非RPLS组,收集2组相关临床特征和妊娠结局信息,并进行回顾性... 目的探讨重度子痫前期、子痫患者中可逆性后部白质脑病综合征(RPLS)的发病率,总结RPLS临床特征和妊娠结局。方法60例诊断为重度子痫前期或子痫的产妇,根据MRI结果分为RPLS组和非RPLS组,收集2组相关临床特征和妊娠结局信息,并进行回顾性分析。结果重度子痫前期、子痫产妇的RPLS发生率分别为47.06%(16/34)和46.15%(12/26)。与非RPLS组相比,RPLS组头痛(85.71%比23.81%)、重度高血压(42.86%比18.75%)的发生频率均明显增加(P<0.05)。枕顶叶是RPLS患者最常见的病变部位(89.29%)。RPLS组剖宫产率(92.86%比62.50%)、早产率(35.71%比9.38%)均高于非RPLS组(P<0.05),住院时间(13.14±3.01比5.41±2.50)、低蛋白血症发生率(21.43%比6.25%)高于非RPLS组(P<0.05)。结论重度子痫前期或子痫患者RPLS发生率高,临床症状及重度高血压对预测RPLS有帮助。RPLS影响分娩方式和妊娠结局,最常见的病变部位是枕叶和顶叶。 展开更多
关键词 妊娠期高血压 可逆性后部白质脑病综合征 重度子痫前期 子痫 临床特征 妊娠结局
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The expression of TUSC3 in Preeclampsia and the function in trophoblast cell
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作者 LI Meng-yong-wei KANG Jin-yu +3 位作者 LIN Dan SUN Fei JIE Qiu-ling MA Yan-lin 《Journal of Hainan Medical University》 CAS 2023年第18期30-35,共6页
Objective:In this study,we aimed to explore the expression of TUSC3 in Preeclampsia and to research the potential function of TUSC3 in placental trophoblast cells.Methods:We collected 10 cases of normal placental tiss... Objective:In this study,we aimed to explore the expression of TUSC3 in Preeclampsia and to research the potential function of TUSC3 in placental trophoblast cells.Methods:We collected 10 cases of normal placental tissues and preeclampsia placental tissues,respectively.These parturient received treatment at the First Affiliated Hospital of Hainan Medical University between June 1,2020,and December 31,2022.The expression of TUSC3 in placenta was detected by immunohistochemistry.The effect of TUSC3 on the migration and invasion of HTR8/SVneo cells was analyzed by migration assay and Transwell assay.Results:The expression of TUSC3 was slightly increased in placental villis in preeclampsia.Immunohistochemistry and qRT-PCR were used to detect the expression of TUSC3 protein and mRNA in placental tissues.TUSC3 was markedly upregulated in PE placental tissues(P<0.01).The results of migration assay and Transwell assay showed that the migration rate and the number of invasive cells were significantly decreased in HTR8 overexpressing TUSC3(P<0.01).Conclusions:TUSC3 was markedly increased in PE placental tissues and inhibited trophoblast cells migration and invasion. 展开更多
关键词 preeclampsia TUSC3 Trophoblast cells Migration assay Transwell assay
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Construction and validation of a personalized prediction model for postpartum anxiety in pregnant women with preeclampsia
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作者 Le-Jing Lin Hai-Xian Zhou +2 位作者 Zhi-Yun Ye Qi Zhang Shu Chen 《World Journal of Psychiatry》 SCIE 2023年第10期763-771,共9页
BACKGROUND Preeclampsia is a pregnancy-specific multi-system disease with multi-factor and multi-mechanism characteristics.The cure for preeclampsia is to terminate the pregnancy and deliver the placenta.However,it wi... BACKGROUND Preeclampsia is a pregnancy-specific multi-system disease with multi-factor and multi-mechanism characteristics.The cure for preeclampsia is to terminate the pregnancy and deliver the placenta.However,it will reduce the perinatal survival rate,prolong the pregnancy cycle,and increase the incidence of maternal complications.With relaxation of the birth policy,the number of elderly pregnant women has increased significantly,and the prevalence rate of preeclampsia has increased.Inappropriate treatment can seriously affect the normal postpartum life of pregnant women.Studies have shown that postpartum anxiety in women with preeclampsia can affect physical and mental health,as well as infant growth and development.AIM To analyze the factors influencing preeclampsia in pregnant women complicated with postpartum anxiety,and to construct a personalized predictive model.METHODS We retrospectively studied 528 pregnant women with preeclampsia who delivered in Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine between January 2018 and December 2021.Their basic data were collected,and various physiological and biochemical indicators were obtained by laboratory examination.The self-rating anxiety scale was used to determine whether the women had postpartum anxiety 42 d after delivery.The independent factors influ-encing postpartum anxiety in early pregnant women with eclampsia were analyzed with multifactor logistic regression and a predictive model was constructed.The Hosmer-Lemeshow test and receiver operating characteristic(ROC)curve were used to evaluate the calibration and discrimination of the predictive model.Eighty pregnant women with preeclampsia admitted to our hospital from January 2022 to May 2022 were retrospectively selected to verify the prediction model.RESULTS We excluded 46 of the 528 pregnant women with preeclampsia because of loss to follow-up and adverse outcomes.A total of 482 cases completed the assessment of postpartum anxiety 42 d after delivery,and 126(26.14%)had postpartum anxiety.Bad marital relationship,gender discrimination in family members,hematocrit(Hct),estradiol(E2)hormone and interleukin(IL)-6 were independent risk factors for postpartum anxiety in pregnant women with preeclampsia(P<0.05).Prediction model:Logit(P)=0.880×marital relationship+0.870×gender discrimination of family members+0.130×Hct-0.044×E2+0.286×IL-6-21.420.The area under the ROC curve of the model was 0.943(95%confidence interval:0.919-0.966).The threshold of the model was-1.507 according to the maximum Youden index(0.757),the corresponding sensitivity was 84.90%,and the specificity was 90.70%.Hosmer-Lemeshowχ^(2)=5.900,P=0.658.The sensitivity,specificity and accuracy of the model were 81.82%,84.48%and 83.75%,respectively.CONCLUSION Poor marital relationship,family gender discrimination,Hct,IL-6 and E2 are the influencing factors of postpartum anxiety in preeclampsia women.The constructed prediction model has high sensitivity and specificity. 展开更多
关键词 preeclampsia Postpartum anxiety Risk factors Predictive model
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Exosome-derived miR-146a-5p from decidual macrophages in preeclampsia inhibits the viability and invasive ability of trophoblast cells by targeting HIF1α
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作者 CHEN Fang-rong MAO Dong-rui CHEN Xiao-ju 《Journal of Hainan Medical University》 2023年第4期27-32,共6页
Objective:To investigate the effect of exosomes secreted by decidual macrophages on trophoblast cells and their molecular mechanism.Methods:The decidual tissues of patients with preeclampsia(PE)and normal-term pregnan... Objective:To investigate the effect of exosomes secreted by decidual macrophages on trophoblast cells and their molecular mechanism.Methods:The decidual tissues of patients with preeclampsia(PE)and normal-term pregnant women were collected.Macrophages were obtained by the density gradient method and then flow cell sorting,then the exosomes were extracted.The structure of the exosomes was observed by transmission electron microscope.The expression of CD63,a marker protein of the exocrine body,was detected by western blot,and the exosomes were identified.CCK-8 was used to detect the effect of exosomes on trophoblast cell viability.Transwell migration experiment was used to detect the influence on migration ability.The expression of miR-146a-5p in exosomes was detected by qPCR.The effect of exosomes on the expression of HIF1αprotein in trophoblasts was detected by western blot and detection of the binding site between miR-146a-5p and HIF1αby double luciferase reporter gene was conducted.Results:The exosomes of macrophages present a"cake"structure with a middle depression about 30-130 nm in diameter,and CD63 is highly expressed,which conforms to the characteristics of exosomes.Compared with the normal group,the exosomes of decidual macrophages in the PE group inhibited the activity and migration of trophoblast cells(P<0.001).The expression of miR-146a-5p in the exosomes of decidual macrophages in the PE decreased significantly,and after exosomes of PE decidual macrophages treating trophoblast cells,the protein expression of HIF1αin trophoblast cells was significantly increased.There are targeted binding sites between miR-146a-5p and HIF1α.Conclusion:PE decidual macrophage exosomes can inhibit the viability and migration of trophoblast cells,which may be related to the decreased expression of miR-146a-5p in exosomes,thus promoting HIF1αprotein expression of trophoblast cells. 展开更多
关键词 preeclampsia Decidual macrophages Exosomes miR-146a-5p/HIF1α Trophoblast cells
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Clinical implication of platelet to lymphocyte ratio in early onset preeclampsia:A single-center experience
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作者 Wisam Akram Zina Abdullah Hussein +1 位作者 Mazin Hameed Humadi Wassan Nori 《World Journal of Obstetrics and Gynecology》 2023年第3期17-27,共11页
BACKGROUND Preeclampsia(PE)is a pregnancy syndrome of undetermined etiology;inflammation was one of the proposed theories for its development.AIM To examine the platelet to lymphocyte ratio(PLR),an inflammatory biomar... BACKGROUND Preeclampsia(PE)is a pregnancy syndrome of undetermined etiology;inflammation was one of the proposed theories for its development.AIM To examine the platelet to lymphocyte ratio(PLR),an inflammatory biomarker,as a marker to predict poor maternal-neonatal outcomes in early-onset PE(EoPE).METHODS A cross-sectional study enrolled 60 pregnant women with EoPE(at 32-30 wk of gestation)at a university hospital.Demographic criteria and hematological indices were collected,including platelet counts and indices(mean platelet volume and platelet distribution width),PLR,and the Doppler study,which calculated estimated fetal weight(EFW),amniotic fluid index(AFI),resistance index(RI),and pulsatility index(PI).Participants were followed until delivery,where maternal outcomes were recorded,including;delivery mode and reason for cesarean section,and neonatal outcomes,including fetal growth restriction(FGR),meconium-stained liquid,the 5-min Apgar score,and admission to the intensive care unit.RESULTS There was a trend of insignificant increases in cesarean sections.Sixty-one-point two percent(37/60)fetuses were admitted to the neonatal care unit;70.0%of admitted fetuses were meconium-stained liquor,and 56.7%of them had FGR.PLR was positively correlated with AFI and EFW as r=0.98,0.97,P<0.001;PLR showed negative correlations with PI and RI as r=-0.99,-0.98,P<0.001.The Apgar score and the number of days admitted to the intensive care unit had a positive and negative correlation(0.69,-0.98),P<0.0001,respectively.Receiver operating characteristic calculated a PLR cutoff value(7.49)that distinguished FGR at 100%sensitivity and 80%specificity.CONCLUSION Strong,meaningful relationships between PLR and FGR parameters and a poor neonatal outcome with a significant P value make it a recommendable biomarker for screening EoPE-related complications.Further studies are suggested to see the impact on maternal-neonatal health. 展开更多
关键词 preeclampsia Early onset Maternal complication Adverse perinatal outcome Apgar score
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血清丝氨酸蛋白酶Corin联合子宫动脉多普勒血流评分对子痫前期的预测价值评价 被引量:1
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作者 李姝汶 陈德新 +2 位作者 王国华 叶丹 何荣霞 《中国生育健康杂志》 2024年第1期29-33,共5页
目的探讨Corin联合子宫动脉RI、PI、S/D值对子痫前期的预测价值。方法选择2015年12月-2020年9月在兰州大学第二医院行常规产检并诊断为子痫前期的孕妇(55例);同期单胎健康孕妇为对照组(55例)。ELISA方法测定孕中期(16~24周),孕晚期(28~3... 目的探讨Corin联合子宫动脉RI、PI、S/D值对子痫前期的预测价值。方法选择2015年12月-2020年9月在兰州大学第二医院行常规产检并诊断为子痫前期的孕妇(55例);同期单胎健康孕妇为对照组(55例)。ELISA方法测定孕中期(16~24周),孕晚期(28~32周)血清Corin浓度,超声多普勒检测孕中、晚期子宫动脉RI、PI、S/D值。ROC曲线分析上述指标联合对妊娠中晚期孕妇发生子痫前期的预测价值。结果孕中、晚期血清Corin含量联合子宫动脉PI、RI、S/D值得到的联合预测概率作ROC曲线下面积分别为0.850、0.862,敏感度分别为80.1%、88.3%,特异度分别为82.6%、83.9%,明显高于各指标单独使用的预测作用。结论联合检测孕妇血清Corin可提高子宫动脉血流动力参数对子痫前期的预测价值。 展开更多
关键词 子痫前期 丝氨酸蛋白酶 血流阻力指数
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